⭕ For Sale: Power Converter (Step Up & Down) – Rockstone Power RT2000W ⭕ 📍 Device Description: A versatile device for converting electrical voltage (step up and down), ideal for travel or for operating devices with different voltages. Technical Specifications: · Brand: ROCKSTONE POWER · Model: RT2000W · Capacity: 2000 Watts · Function: Step Up & Down Converter (220v ↔ 110v) · USB Port: Yes (5V) for charging mobile phones and small devices · Outlets: Two separate outlets (220V) and (110V) · Protection: Electrical protection fuse (DZ47-63 C20) 🔌 Additional Features: · Multi-voltage input options (110v / 200v / 220v / 240v) · Quality certifications: CE & ISO 9001 · Made in China